/* ============================================
   BATIBOUW 2026 LANDING PAGE - STYLES CSS COMPLET
   Renommer ce fichier en "styles.css" après téléchargement
   ============================================ */

/* VARIABLES CSS */
:root {
    --red-primary: #E63946;
    --white: #FFFFFF;
    --grey-light: #F8F9FA;
    --grey-dark: #111827;
    --grey-medium: #8D99AE;
    --black: #1D1E20;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition-fast: 0.2s ease;
}

/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--grey-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* HEADER */
.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--grey-light);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--grey-dark);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--red-primary);
}

/* HERO SECTION */
.hero {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-headline {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-md);
}

.hero-subheadline {
    font-size: 20px;
    line-height: 1.6;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-lg);
}

.hero-subheadline p {
    margin-bottom: var(--spacing-sm);
}

.hero-insight {
    font-weight: 600;
    color: var(--grey-dark);
    font-style: italic;
}

.hero-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    /*box-shadow: 0 8px 24px rgba(0,0,0,0.1);*/
    box-shadow: 20px 0 24px rgba(0,0,0,0.1);
}

/* CTA STYLES */
.cta-wrapper {
    margin-top: var(--spacing-lg);
}

.cta-primary {
    display: inline-block;
    background-color: var(--red-primary);
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
    cursor: pointer;
    border: none;
}

.cta-primary:hover {
    background-color: #d32f3c;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 57, 70, 0.4);
}

.cta-xxl {
    font-size: 20px;
    padding: 20px 40px;
}

.cta-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--red-primary);
    font-size: 16px;
    font-weight: 600;
    padding: 12px 24px;
    border: 2px solid var(--red-primary);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-secondary:hover {
    background-color: var(--red-primary);
    color: var(--white);
}

.cta-microcopy {
    font-size: 14px;
    color: var(--grey-medium);
    margin-top: var(--spacing-sm);
    line-height: 1.4;
}

/* TRUST BAR */
.trust-bar {
    background-color: var(--grey-light);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.trust-headline {
    font-size: 18px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-xs);
}

.trust-subtext {
    font-size: 14px;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-md);
}

.trust-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.trust-logo {
    height: 32px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.trust-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.trust-stat {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.stat-icon {
    font-size: 24px;
}

.stat-text {
    font-size: 16px;
    color: var(--grey-dark);
    margin: 0;
}

/* PROBLEM SECTION 
.problem-section {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--grey-dark);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-intro {
    font-size: 18px;
    line-height: 1.6;
    color: var(--grey-medium);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.pain-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pain-card {
    background-color: var(--grey-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--red-primary);
}

.pain-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.pain-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-sm);
}

.pain-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.pain-list li {
    font-size: 16px;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-xs);
    padding-left: 20px;
    position: relative;
}

.pain-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--red-primary);
    font-weight: bold;
}

.pain-result {
    font-size: 14px;
    font-weight: 600;
    color: var(--grey-dark);
    font-style: italic;
}*/
/* ========== SECTIONS ========== */
.section-light {
    background: var(--color-light);
    color: var(--color-text-dark);
    padding: var(--spacing-xxl) 0;
}

.section-dark {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-light .section-title {
    color: var(--color-text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
    font-size: 1.125rem;
}



/* ========== PHASE CARDS ========== */
.phase-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.phase-card {
    background: var(--color-white);
    border: 1px solid #E8E8E8;
    border-radius: var(--radius);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.phase-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.phase-label {
    display: inline-block;
    background: #F5F5F5;
    color: var(--color-text-dark);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.phase-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
}

.phase-card ul {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.phase-card li {
    padding-left: 24px;
    margin-bottom: 8px;
    position: relative;
    color: #666;
}

.phase-card li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.phase-result {
    font-style: italic;
    font-size: 0.875rem;
    color: #888;
}
.quote-box {
    background-color: var(--grey-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--red-primary);
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.quote-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-sm);
}

.quote-insight {
    font-size: 16px;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-sm);
}

.quote-truth {
    font-size: 16px;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-sm);
}

.quote-formula {
    font-size: 16px;
    font-weight: 700;
    color: var(--red-primary);
}

/* SOLUTION SECTION */
.solution-section {
    background-color: var(--grey-light);
    padding: var(--spacing-xxl) 0;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.solution-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.solution-intro {
    font-size: 18px;
    line-height: 1.6;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-sm);
}

.solution-benefits {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.solution-benefits li {
    font-size: 16px;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-sm);
}

.solution-punch {
    font-size: 18px;
    font-weight: 700;
    color: var(--grey-dark);
}

.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pillar-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.pillar-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.pillar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-sm);
}

.pillar-text {
    font-size: 16px;
    color: var(--grey-medium);
    line-height: 1.6;
}

/* PROCESS SECTION */
.process-section {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.process-phase {
    background-color: var(--grey-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    position: relative;
}

.phase-number {
    position: absolute;
    top: -20px;
    left: var(--spacing-lg);
    background-color: var(--red-primary);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.phase-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.phase-step {
    margin-bottom: var(--spacing-md);
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-xs);
}

/* TESTIMONIALS */
.testimonials-section {
    background-color: var(--grey-light);
    padding: var(--spacing-xxl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.testimonial-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.testimonial-card.featured {
    border: 2px solid var(--red-primary);
    box-shadow: 0 8px 24px rgba(230, 57, 70, 0.15);
}

.testimonial-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
}

.testimonial-quote {
    font-size: 16px;
    color: var(--grey-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--grey-dark);
}

.testimonial-role {
    font-size: 14px;
    color: var(--grey-medium);
}

.testimonial-disclaimer {
    font-size: 12px;
    color: var(--grey-medium);
    font-style: italic;
    margin-top: var(--spacing-xs);
}

/* WHY CHECKUP */
.why-checkup-section {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.checkup-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.checkup-step {
    background-color: var(--grey-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.step-number {
    background-color: var(--red-primary);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.scarcity-box {
    background-color: #fff5f5;
    border: 2px solid var(--red-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    max-width: 800px;
    margin: 0 auto;
}

.scarcity-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--red-primary);
    margin-bottom: var(--spacing-md);
}

.offer-box {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.offer-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: var(--spacing-xs);
}

.urgency-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--red-primary);
}

/* FAQ */
.faq-section {
    background-color: var(--grey-light);
    padding: var(--spacing-xxl) 0;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background-color: var(--white);
    border: none;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--grey-dark);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    text-align: left;
}

.faq-question:hover {
    background-color: var(--grey-light);
}

.faq-icon {
    font-size: 24px;
    color: var(--red-primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 var(--spacing-md);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: var(--spacing-md);
}

.faq-answer .highlight {
    background-color: #fff5f5;
    padding: var(--spacing-sm);
    border-left: 3px solid var(--red-primary);
    margin: var(--spacing-sm) 0;
}

/* CTA FINAL */
.cta-final-section {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.section-subtitle {
    font-size: 18px;
    color: var(--grey-medium);
    margin-bottom: var(--spacing-lg);
}

.cta-wrapper-final {
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.trust-signals-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.trust-signal-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 14px;
    color: var(--grey-medium);
}

/* FILLOUT */
.fillout-section {
    background-color: var(--grey-dark);
    padding: var(--spacing-xxl) 0;
}

.fillout-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* FOOTER */
.footer {
    background-color: var(--grey-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.footer a {
    color: var(--white);
    text-decoration: none;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--grey-medium);
    text-decoration: none;
    font-size: 14px;
}

.footer-bottom {
    border-top: 1px solid var(--grey-medium);
    padding-top: var(--spacing-md);
    text-align: center;
}

/* RESPONSIVE TABLET */
@media (max-width: 992px) {
    .hero-grid, .solution-grid {
        grid-template-columns: 1fr;
    }
    .hero-headline { font-size: 36px; }
    .section-title { font-size: 30px; }
    .pain-points, .pillars, .checkup-steps, .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* RESPONSIVE MOBILE */
@media (max-width: 768px) {
    .hero-headline { font-size: 28px; }
    .section-title { font-size: 24px; }
    .nav { gap: var(--spacing-sm); }
    .cta-primary { font-size: 16px; padding: 14px 24px; }
    .trust-signals-cta { flex-direction: column; }
}